Ch. 5 Measuring Systems Flashcards
Solid Measure
60 gr = ?
1 dram (dr)
Solid Measure
8 dr = ?
1 ounce (oz)
Liquid Measure 60 minim (min) = ?
1 fluidram (fl dr)
Liquid Measure 8 fluidram (fl dr) = ?
1 fluid oz (fl oz)
Solid measure
1 mg = ?
0.001 g
Solid measure
1 mcg = ?
0.000001 g
Solid measure
1 kg = ?
1000 g
Liquid measure
1 mL = ?
0.001 L
Liquid Measure
1 cubic centimeter (cc) = ?
1 mL
Liquid measure
1mL = ?
1 drip
Liquid measure
5 cc = ?
5 mL
1 kg = x lbs
2.2 lbs
1 lb = x ounces
16 oz
2 pints = ?
1 quart (qt)
4 qt = ?
1 gallon
16 oz = ?
1 pint
1 pint = ?
2 cups
32 tbsp = ?
1 pint
60 drops (ggt) =
1 teaspoon (tsp)
Formula to calculate doses
D ➗ H ✖️ Q
Dose of drug ➗ Available drug amount ✖️Quantity
MD orders 500 mg of PO Tylenol. Pharmacy provides 250 mg tablet. How many tablets do you administer?
D ➗ H✖️ Q
500mg/ 250mg x 1 tablet = 2 tablets (tabs)
Apothecary- old System of measurement
60 Grains = ?
1 mg
Liquid Measure 1 fluidram (fl dr) = ?
60 minim (min)
Solid Measure 1 dram (dr) = ?
60 grains (gr)
1000 g = ?
1 kg